public class Test {
    public static void main(String[] args) {
        BinaryTree binaryTree=new BinaryTree();
        BinaryTree.BTNode btNode=binaryTree.createBinaryTree();
        System.out.println(binaryTree.find(btNode,8));
        binaryTree.levleOrder(btNode);
        System.out.println(binaryTree.isCompleteTree(btNode));
    }
}
